Is Your Cholesterol Test Telling You the Truth? — With Katherine Caris-Harris

Is Your Cholesterol Test Telling You the Truth? — With Katherine Caris-Harris

July 1, 2026 · 1h 13m · Episode 480

About this episode

The episode discusses the limitations of standard GP cholesterol testing and its implications for athletes, featuring insights from performance nutritionist Katherine Caris-Harris.

What standard GP testing misses, and why it matters more for athletes. Several months ago I wrote a LinkedIn post about my own decision to start taking statins, after several years of resisting that path. Katherine Caris-Harris, a performance nutritionist and fellow triathlete, reached out afterwards. She felt there were gaps in the conversation, and she was right. Katherine is a degree-qualified nutritionist who works with what she calls corporate athletes, driven, high-performing people who often push themselves too hard across every area of life. In this episode we dig into the limitations of standard GP cholesterol testing, why LDL alone is a poor predictor of cardiovascular risk, the role of insulin resistance and thyroid function in driving cholesterol up, what the actual numbers needed to treat for statins really look like, and why cholesterol itself is essential, not the villain it's often made out to be. This isn't an anti-medication conversation. Katherine isn't here to tell you what to do. It's about giving you the fuller picture so you can make an informed decision for yourself, whatever that ends up being. 5 KEY POINTS LDL alone is a poor predictor of risk. Standard…

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